Game Dev Tycoon

Late in the game, a man will ask you to include red explosive barrels in your next game, make an action game including it.

This is no dis on Arkhane, His guide is ok. Here is what I did and how i got it to pop. After you have a reached year 20+ of the 35 years that you are in the game a pop up will happen asking about "product placement" in a future game. To get the achievement you must accept to do the product placement. I then made a game that was a action/adventure (i had unlocked the ability to choose two of these) I then selected wild west as the "setting" I had researched them all. My next game was a 7.0 overall so i do think that there is a limit to how bad the game can be. I also put everything I had into the game, put it on a new engine that I had just developed and made sure to have everyone just back from vacation before starting the development process. As long as the game is not a flop it should unlock. Hope this helps if you have questions please comment and ill do my best.